Q: What are the prime factors of the number 741,615,315?

 A: 3, 5, 7, 19, 371737

Why are those the prime factors of the number 741,615,315?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 741,615,315

741,615,315
Factor Arrows
3247,205,105
Factor Arrows
549,441,021
Factor Arrows
77,063,003
Factor Arrows
19371,737

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 5, 7, 19, 371737

We can check our work by multiplying all of the prime factors together: 3 x 5 x 7 x 19 x 371,737 = 741,615,315

This can also be written as 31 x 51 x 71 x 191 x 371,7371 = 741,615,315

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 741,615,315:


Ask a Question